CN210775203U - Atomic absorption spectrophotometer with auxiliary fixing support - Google Patents
Atomic absorption spectrophotometer with auxiliary fixing support Download PDFInfo
- Publication number
- CN210775203U CN210775203U CN201921480683.XU CN201921480683U CN210775203U CN 210775203 U CN210775203 U CN 210775203U CN 201921480683 U CN201921480683 U CN 201921480683U CN 210775203 U CN210775203 U CN 210775203U
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- Prior art keywords
- atomic absorption
- auxiliary
- movable block
- threaded rod
- absorption spectrophotometer
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 40
- 238000013016 damping Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007858 starting material Substances 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 abstract description 2
- 238000000862 absorption spectrum Methods 0.000 abstract 1
- 230000005283 ground state Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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Abstract
The utility model discloses an atomic absorption spectrophotometer with supplementary fixed bolster, including atomic absorption spectrum appearance body, it is a plurality of flexible post and reset spring's upper end is provided with the movable block jointly, the upper surface of movable block is provided with the spacing groove, every the lower extreme of landing leg all is provided with the universal wheel that runs through the through-hole, the output shaft of motor is provided with the threaded rod of being connected with the auxiliary stand, the outside symmetry of threaded rod is provided with the thread bush, every the outside of thread bush all is provided with bracing piece, every the lower extreme of bracing piece all is provided with the spacing pulley that matches with the spacing groove. The utility model discloses a starter motor drives the threaded rod and rotates, realizes that two thread bush in the outside remove towards the direction of carrying on the back mutually, simultaneously under the mating reaction of bracing piece, spacing pulley, spacing groove, movable block and flexible post, reaches the control universal wheel and moves down, with the whole effect that holds up of spectrum appearance, conveniently removes.
Description
Technical Field
The utility model belongs to the technical field of the atomic absorption spectrometer, concretely relates to atomic absorption spectrophotometer with supplementary fixed bolster.
Background
Atomic absorption spectrometers, also known as atomic absorption spectrophotometers, perform elemental analysis of metals based on the effect of atomic vapor in the ground state of a substance on the absorption of characteristic radiation. It can sensitively and reliably measure trace elements. The atomic absorption spectrometer radiates light with characteristic spectral lines of elements to be measured from a light source, the light is absorbed by ground state atoms of the elements to be measured in vapor when passing through sample vapor, and the content of the elements to be measured in the sample is measured according to the weakened degree of the radiation characteristic spectral line light. With the development of scientific technology, atomic absorption spectrometers have been widely used.
The existing atomic absorption spectrometer is too large in mass, and in order to increase the contact area, the atomic absorption spectrometer is placed stably, and a moving device is generally not arranged at the bottom, so that the spectrometer is difficult to move and inconvenient to use; and when moving, because the shock attenuation effect is relatively poor, can cause the short problem of life. To this end we propose an atomic absorption spectrophotometer with an auxiliary fixing support.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an atomic absorption spectrophotometer with auxiliary fixing bracket to solve the problems that the existing atomic absorption spectrometer has overlarge mass, and a moving device is not arranged at the bottom generally in order to increase the contact area and to ensure that the atomic absorption spectrometer is placed stably, so that the spectrometer is difficult to move and is inconvenient to use; and when moving, because the shock attenuation effect is relatively poor, can cause the short problem of life.
In order to achieve the above object, the utility model provides a following technical scheme: an atomic absorption spectrophotometer with an auxiliary fixed support comprises an atomic absorption spectrometer body, wherein an elastic telescopic shell is arranged on the lower surface of the atomic absorption spectrometer body, an auxiliary support is arranged at the lower end of the elastic telescopic shell, four through holes are uniformly formed in the lower surface of the auxiliary support, a plurality of telescopic columns and reset springs are uniformly arranged on the lower surface of an inner cavity of the auxiliary support, a movable block is commonly arranged at the upper ends of the telescopic columns and the reset springs, a limiting groove is formed in the upper surface of the movable block, four support legs are uniformly arranged on the lower surface of the movable block, a universal wheel penetrating through the through holes is arranged at the lower end of each support leg, a motor is arranged on the inner side of the auxiliary support, a threaded rod connected with the auxiliary support is arranged on an output shaft of the motor, and threaded sleeves are symmetrically arranged on the outer side of the, every the outside of thread bush all is provided with the bracing piece, every the lower extreme of bracing piece all is provided with the spacing pulley that matches with the spacing groove.
Preferably, evenly be provided with a plurality of damping spring between atomic absorption spectrometer body and the auxiliary stand, every damping spring all is located the inboard of the flexible shell that stretches out and draws back.
Preferably, the atomic absorption spectrometer body comprises a control switch arranged on the front surface, and the control switch is electrically connected with the motor.
Preferably, a thrust wheel is arranged on the outer side of the threaded sleeve and is positioned right above the supporting rod.
Preferably, the threaded rod is connected with the auxiliary support through a bearing, and the limiting groove is of an arc structure.
Preferably, the reset spring is located the outside of flexible post, just reset spring's both ends respectively with between auxiliary stand and the movable block through welded fastening.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a starter motor drives the threaded rod and rotates, realizes that two thread bush in the outside remove towards the direction of carrying on the back mutually, simultaneously under the mating reaction of bracing piece, spacing pulley, spacing groove, movable block and flexible post, reaches the control universal wheel and moves down, with the whole effect that holds up of spectrum appearance, conveniently removes.
2. The utility model discloses be provided with damping spring and the flexible shell of elasticity between atomic absorption spectrometer body and auxiliary stand, utilize the deformability of damping spring and the flexible shell of elasticity, can guarantee that atomic absorption spectrometer body cushions long service life when receiving vibrations.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is a front view of the present invention;
in the figure: 1. an atomic absorption spectrometer body; 2. a damping spring; 3. an elastic telescopic housing; 4. an auxiliary support; 5. a motor; 6. a threaded sleeve; 7. a support bar; 8. a limiting groove; 9. a movable block; 10. a threaded rod; 11. a control switch; 12. a thrust wheel; 13. a through hole; 14. a universal wheel; 15. a telescopic column; 16. a return spring; 17. a support leg; 18. and limiting the pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an atomic absorption spectrophotometer with an auxiliary fixed support comprises an atomic absorption spectrometer body 1, wherein an elastic telescopic shell 3 is arranged on the lower surface of the atomic absorption spectrometer body 1, an auxiliary support 4 is arranged at the lower end of the elastic telescopic shell 3, four through holes 13 are uniformly formed in the lower surface of the auxiliary support 4, a plurality of telescopic columns 15 and reset springs 16 are uniformly arranged on the lower surface of an inner cavity of the auxiliary support 4, a movable block 9 is jointly arranged at the upper ends of the telescopic columns 15 and the reset springs 16, a limiting groove 8 is formed in the upper surface of the movable block 9, four support legs 17 are uniformly arranged on the lower surface of the movable block 9, universal wheels 14 penetrating through the through holes 13 are arranged at the lower ends of the support legs 17, a motor 5 is arranged on the inner side of the auxiliary support 4, a threaded rod 10 connected with the auxiliary support 4 is arranged on an output shaft of the motor 5, threaded sleeves 6 are symmetrically arranged on the outer sides of the threaded rods 10, supporting rods 7 are arranged on the outer sides of the threaded sleeves 6, and limiting pulleys 18 matched with the limiting grooves 8 are arranged at the lower ends of the supporting rods 7.
Evenly be provided with a plurality of damping spring 2 between atomic absorption spectrometer body 1 and the auxiliary stand 4, every damping spring 2 all is located the inboard of elastic expansion shell 3, atomic absorption spectrometer body 1 is including setting up in the control switch 11 of front surface, through electric connection between control switch 11 and the motor 5, the outside of thread bush 6 is provided with thrust wheel 12, thrust wheel 12 is located bracing piece 7 directly over, be connected through the bearing between threaded rod 10 and the auxiliary stand 4, spacing groove 8 is the arc structure, reset spring 16 is located the outside of flexible post 15, just reset spring 16's both ends respectively with between auxiliary stand 4 and the movable block 9 through welded fastening.
It should be noted that the present invention relates to an atomic absorption spectrophotometer with auxiliary fixing bracket, such as:
fig. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of part A of the present invention; fig. 3 is a front view of the present invention. The utility model discloses when needing to remove, starter motor 5, motor 5 drive threaded rod 10 rather than output shaft rotates, and two thread bush 6 that drive the outside remove towards the direction back of the body mutually, and the thrust wheel 12 takes place to roll this moment, drives bracing piece 7 simultaneously and drives spacing pulley 18 and roll in the inside of spacing groove 8, produces decurrent pressure to movable block 9, makes flexible post 15, reset spring 16 compressed, drives landing leg 17 and drives universal wheel 14 and wholly hold up this photometer. When moving this photometer wholly, if produce vibrations, damping spring 2, the elastic expansion shell 3 all take place elastic deformation, cushion the vibrations that receive, improve the protective capacities.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An atomic absorption spectrophotometer with auxiliary fixing support, includes atomic absorption spectrometer body (1), its characterized in that: the lower surface of the atomic absorption spectrometer body (1) is provided with an elastic telescopic shell (3), the lower end of the elastic telescopic shell (3) is provided with an auxiliary support (4), the lower surface of the auxiliary support (4) is uniformly provided with four through holes (13), the lower surface of an inner cavity of the auxiliary support (4) is uniformly provided with a plurality of telescopic columns (15) and reset springs (16), the upper ends of the telescopic columns (15) and the reset springs (16) are jointly provided with movable blocks (9), the upper surface of each movable block (9) is provided with a limiting groove (8), the lower surface of each movable block (9) is uniformly provided with four supporting legs (17), the lower end of each supporting leg (17) is provided with a universal wheel (14) penetrating through the through holes (13), the inner side of the auxiliary support (4) is provided with a motor (5), an output shaft of each motor (5) is provided with a threaded rod (10) connected with the auxiliary support (4), the outside symmetry of threaded rod (10) is provided with thread bush (6), every the outside of thread bush (6) all is provided with bracing piece (7), every the lower extreme of bracing piece (7) all is provided with spacing pulley (18) that match with spacing groove (8).
2. An atomic absorption spectrophotometer with auxiliary fixing stand according to claim 1, wherein: evenly be provided with a plurality of damping spring (2) between atomic absorption spectrometer body (1) and auxiliary stand (4), every damping spring (2) all are located the inboard of elastic expansion shell (3).
3. An atomic absorption spectrophotometer with auxiliary fixing stand according to claim 1, wherein: the atomic absorption spectrometer body (1) comprises a control switch (11) arranged on the front surface, and the control switch (11) is electrically connected with the motor (5).
4. An atomic absorption spectrophotometer with auxiliary fixing stand according to claim 1, wherein: the outer side of the threaded sleeve (6) is provided with a thrust wheel (12), and the thrust wheel (12) is positioned right above the supporting rod (7).
5. An atomic absorption spectrophotometer with auxiliary fixing stand according to claim 1, wherein: the threaded rod (10) is connected with the auxiliary support (4) through a bearing, and the limiting groove (8) is of an arc structure.
6. An atomic absorption spectrophotometer with auxiliary fixing stand according to claim 1, wherein: the reset spring (16) is located on the outer side of the telescopic column (15), and two ends of the reset spring (16) are fixed with the auxiliary support (4) and the movable block (9) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480683.XU CN210775203U (en) | 2019-09-06 | 2019-09-06 | Atomic absorption spectrophotometer with auxiliary fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480683.XU CN210775203U (en) | 2019-09-06 | 2019-09-06 | Atomic absorption spectrophotometer with auxiliary fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210775203U true CN210775203U (en) | 2020-06-16 |
Family
ID=71048201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480683.XU Expired - Fee Related CN210775203U (en) | 2019-09-06 | 2019-09-06 | Atomic absorption spectrophotometer with auxiliary fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210775203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362599A (en) * | 2020-10-19 | 2021-02-12 | 浙江元臻机电工程有限公司 | Real-time online monitoring and analyzing method for oil products |
| WO2022024505A1 (en) * | 2020-07-29 | 2022-02-03 | 株式会社島津製作所 | Atomic absorption spectrophotometer |
-
2019
- 2019-09-06 CN CN201921480683.XU patent/CN210775203U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022024505A1 (en) * | 2020-07-29 | 2022-02-03 | 株式会社島津製作所 | Atomic absorption spectrophotometer |
| JP7371787B2 (en) | 2020-07-29 | 2023-10-31 | 株式会社島津製作所 | Atomic absorption spectrophotometer |
| CN112362599A (en) * | 2020-10-19 | 2021-02-12 | 浙江元臻机电工程有限公司 | Real-time online monitoring and analyzing method for oil products |
| CN112362599B (en) * | 2020-10-19 | 2024-03-29 | 浙江元臻机电工程有限公司 | Real-time on-line monitoring and analyzing method for oil products |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |